usable_nodes     7113 mm/page_alloc.c 	int usable_nodes = nodes_weight(node_states[N_MEMORY]);
usable_nodes     7215 mm/page_alloc.c 	kernelcore_node = required_kernelcore / usable_nodes;
usable_nodes     7225 mm/page_alloc.c 			kernelcore_node = required_kernelcore / usable_nodes;
usable_nodes     7297 mm/page_alloc.c 	usable_nodes--;
usable_nodes     7298 mm/page_alloc.c 	if (usable_nodes && required_kernelcore > usable_nodes)